Add Yahoo as a preferred source to see more of our stories on Google. NASA has replaced two bigwigs in its human spaceflight program, just a week after releasing a report that found serious fault with ...

Almost seven decades of humans in space, plus over 25 years of continuous habitation, have shown us how incredibly adaptable ...

Artemis II, NASA’s first crewed mission of the Artemis era, sent four astronauts on a sweeping journey around the Moon before bringing them safely back to Earth. The mission carried the crew farther ...

The United States ended its crewed space shuttle program with the launch of Atlantis on July 8, 2011, and landing on July 21, 2011. China and Russia are the only other countries to have independent ...

As the world marks Yuri Gagarin’s historic mission, Teitel explores how one uncertain flight sparked a global transformation in space exploration LOS ANGELES, CA ...

In June 2025, the bromance between President Donald Trump and Elon Musk turned into a public feud. Upset by rising government debt, the SpaceX CEO called the president's new "Big Beautiful" budget ...